from Christopher W. Mayer
"100 Baggers: Stocks That Return 100-to-1 and How to Find Them" by Christopher Mayer is a comprehensive empirical study of stocks that multiplied their value by 100 between 1962 and 2014. Mayer, fund manager and value investing expert, updates Thomas Phelps's pioneering 1972 work, demonstrating that finding investments that multiply by 100 is not a chimera but a predictable result of certain business patterns and investor behavior.
"The secret to making 100 times your money in stocks is to hold them for a long time. You have to be willing to look wrong for long periods of time." — Christopher Mayer
BOOK SUMMARY
Mayer analyzes 365 companies that achieved "100-Bagger" status (multiplied their market cap by 100) during the studied period. Although it seems like a fanciful goal, the author demonstrates that these opportunities appear more frequently than believed, especially among small caps (small companies).
The essential principles for finding 100-Baggers:
1. Sustained earnings growth: Companies that manage to multiply by 100 usually have high earnings growth rates for decades. Mayer emphasizes the concept of "earnings power" — the ability to generate above-average returns on capital with high growth ratios.
2. Low entry multiples: Using the PEG ratio (P/E divided by EPS growth rate), Mayer suggests looking for companies where the PEG is not much greater than 1. If a company grows at 20% annually, you can pay a P/E of 20.
3. Moats (defensive moats): Companies capable of maintaining high returns on capital for years have durable competitive advantages. This allows them to reinvest their earnings at high rates without competition eroding their margins.
4. Small-sized companies: 68% of multi-baggers were microcaps (market cap under $300 million). Apple today cannot multiply by 100, but a company with $170 million in sales does have that potential.
5. Owner-operators: Many 100-baggers have founders or executives with significant ownership stakes behind them (skin in the game). Buffett, Bezos, Jobs are paradigmatic examples.
6. The power of the Coffee-Can Portfolio: Mayer recovers the old idea of creating a portfolio and not touching it for 10 years. Most 100-baggers take between 20 and 25 years to materialize. Patience is more important than intelligence.
7. A good filter is needed: Isolate yourself from the noise of financial media, which focus on short-term predictions irrelevant to the long-term investor.
WHY I RECOMMEND READING THIS BOOK? By Francisco Santolo
This book is a humility cure for anyone who believes that success in business or investing comes from speculation or market timing. Mayer demonstrates with hard data that real value creation takes time — a lot of time — and that patience is the most underrated competitive advantage.
I especially recommend it for entrepreneurs and investors seeking to build sustainable wealth. The book teaches you to think like a business owner, not a stock speculator. If you're building a company, understanding these patterns helps you design a business that can compound value for decades.
I talk a lot about skin in the game and thinking long-term with entrepreneurs. Mayer takes those concepts to the investment terrain and demonstrates that great fortunes are not made with brilliant trades, but with the ability to identify exceptional businesses and hold them while others sell out of impatience or fear.
The Coffee-Can Portfolio concept is particularly relevant in our era of constant distraction. It forces you to ask: do I have enough conviction in my decisions to not touch them for 10 years? If the answer is no, you're probably gambling, not investing. And that difference will determine whether you ever find your own 100-bagger.
RELATED BOOKS
"100 to 1 in the Stock Market" by Thomas William Phelps
The original book that inspired Mayer, published in 1972. Although the examples are old, the principles are timeless and perfectly complement Mayer's modern analysis.
"The Intelligent Investor" by Benjamin Graham
The philosophical foundation of value investing. Graham teaches you to analyze companies as businesses, not as trading papers, something essential before looking for 100-baggers.
"Skin in the Game" by Nassim Nicholas Taleb
To understand why it's crucial for executives to have their own capital at risk. Taleb delves into the incentive asymmetries that Mayer identifies as a predictor of business success.